Polycarbonate-polyethylene

Polycarbonate-polyethylene terephthalate (PC-PET) alloys have also recently been announced by DSM. [Pg.579]

Optical Properties. The optical properties of a plastic which are important are refraction, transparency, gloss and light transfer. The reader is referred to BS 4618 1972 for precise details on these terms. Table 1.9 gives data on the optical properties of a selection of plastics. Some plastics may be optically clear (e.g. acrylic, cellulosics and ionomers) whereas others may be made transparent. These include epoxy, polycarbonate, polyethylene, polypropylene, polystyrene, polysulphone and PVC. [Pg.34]

Transparency Examples of maximum transparency is available in acrylic, polycarbonate, polyethylene, ionomer, and styrene compounds. Many other TPs may have adequate transparency. [Pg.432]

Dow ABS Nylon 6/6 Polycarbonate Polyethylene, HDPE, LDPE, LLDPE, ULDPE Polypropylene HPPP, CPPP Polystyrene HIPS, GPPS, Recycled, Advanced Styrenic Resin SAN Polyurethane Elastomers Polyolefin Plastomer PC/ABS Crystalline Polymer ABS/TPU... [Pg.628]

Phosphorus -bromine flame retardant synergy was demonstrated in a 2/1 polycarbonate/polyethylene blend. These data also show phosphorus to be about ten times more effective than bromine in this blend. Brominated phosphates, where both bromine and phosphorus are in the same molecule, were also studied. In at least one case, synergy is further enhanced when both phosphorus and bromine are in the same molecule as compared with a physical blend of a phosphorus and a bromine compound. On a weight basis, phosphorus and bromine in the same molecule are perhaps the most efficient flame retardant combination. The effect of adding an impact modifier was also shown. [Pg.341]

Convincing evidence for phosphorus/bromine synergy has now been found in a 2/1 polycarbonate/polyethylene terephthalate blend. Phosphorus and bromine blends were studied as well as compounds which have both elements in the same compound. The relative flame retardant efficiencies of phosphorus and bromine are also reported. [Pg.342]

Bromine/phosphorus synergy was investigated in a 2/1 polycarbonate/ polyethylene terephthalate blend. Synergy was demonstrated when blends of brominated and phosphorus compounds were used. The synergy is even more pronounced with a compound containing both elements in the same compound. This was dependant on the bromine/phosphorus ratio in the compound. Phosphorus was shown to be 9 to 10 times more effective than bromine in this resin blend. [Pg.353]

Polyacetal Polyacrylamide Polyacrylonitrile Polycarbonate Polyethylene Polyethylene oxide Polyethylene terephthalate Poly isobutyl methacrylate Poly methacrylic acid Polymethyl methacrylate Polymonochlorotrifluoro ethylene Polypropylene Polystyrene... [Pg.141]

Phenol formaldehyde Poly(ethylene terephthalate) Polycarbonates Polyethylene... [Pg.612]

Engineering resins can be combined with either other engineering resins or commodity resins. Some commercially successful blends of engineering resins with other engineering resins include poly (butylene terephthalate)—poly(ethylene terephthalate), polycarbonate—poly(butylene terephthalate), polycarbonate—polyethylene terephthalate), p olysulfone—poly (ethylene terephthalate), and poly(phenylene oxide)—nylon. Commercial blends of engineering resins with other resins include modified poly(butylene terephthalate), polycarbonate—ABS, polycarbonate—styrene maleic anhydride, poly(phenylene... [Pg.277]

PC PE PES PET PF PFA PI PMMA PP PPO PS PSO PTFE PTMT PU PVA PVAC PVC PVDC PVDF PVF TFE SAN SI TP TPX UF UHMWPE UPVC Polycarbonate Polyethylene Polyether sulfone Polyethylene terephthalate Phenol-formaldehyde Polyfluoro alkoxy Polyimide Polymethyl methacrylate Polypropylene Polyphenylene oxide Polystyrene Polysulfone Polytetrafluoroethylene Polytetramethylene terephthalate (thermoplastic polyester) Polyurethane Polyvinyl alcohol Polyvinyl acetate Polyvinyl chloride Polyvinyl idene chloride Polyvinylidene fluoride Polyvinyl fluoride Polytelrafluoroethylene Styrene-acrylonitrile Silicone Thermoplastic Elastomers Polymethylpentene Urea formaldehyde Ultrahigh-molecular-weight polyethylene Unplasticized polyvinyl chloride... [Pg.106]

Thermoplastic A resin or plastic compound that can be repeatedly softened by heating and hardened by cooling. Examples of thermoplastics are acetal, acrylic, chlorinated polyether, fluorocarbons, polyamides (nylons), polycarbonate, polyethylene, polypropylene, polystyrene, some types of polyurethanes, and vinyl resins. [Pg.224]

In micro- and ultrafiltrations, the mode of separation is by sieving through line pores, where microfiltration membranes filter colloidal particles and bacteria from 0.1 to 10 mm, and ultrafiltration membranes filter dissolved macromolecules. Usually, a polymer membrane, for example, cellulose nitrate, polyacrilonytrile, polysulfone, polycarbonate, polyethylene, polypropylene, poly-tretrafhioroethylene, polyamide, and polyvinylchloride, permits the passage of specific constituents of a feed stream as a permeate flow through its pores, while other, usually larger components of the feed stream are rejected by the membrane from the permeate flow and incorporated in the retentate flow [10,148,149],... [Pg.487]

Containers for blood products Disposable syringes Irrigating solution containers Intravenous infusion fluid containers Administration sets Polyvinyl chloride Polycarbonate, polyethylene, polypropylene Polyethylene, polypropylene, polyvinyl chloride Polyethylene, polypropylene, polyvinyl chloride Nylon (spike), polyvinyl chloride (tubing),... [Pg.170]

A number of different polymers have been used in the production of microchip electrophoretic devices. One class of polymers is thermoplastics, which melt above a certain temperature but are hard at room temperature. Materials from this class that have been used in the formation of microchip devices include polymethylmethacrylate, polycarbonate, polyethylene, polystyrene, and a number of others. An excellent review on the fabrication and use of polymeric materials in microchips was presented by Becker and Gartner. The second class of materials is elastomeric polymers, the most widely used of which is poly(dimethylsiloxane) (PDMS). Use of this material was covered in a review by McDonald et al. ... [Pg.534]

Polycarbonate Polyethylene/polypropylene Cellulosic polymers Polysulfone Nucleporc. Pall Mcmtek. Celgard Koch. MUIIpore Amicon, MHIIpore 20-300 50-250 400600... [Pg.288]

Staphylococcus Epidermidis to Teflon , Polycarbonate, Polyethylene and Bovine Pericardium, Revista EspanolaDe Fisiologia, 47(4) 201-208 (1991)... [Pg.116]

Polycarbonates Polyethylene Polymethyl Methacrylate Polypropylene Polysiloxane Polystyrene Polyurethane Polyvinyl Chloride Potassium Bicarbonate Potassium Bisulfate Potassium Bitartrate Potassium Hydroxide Propane Propylene Pyridoxine... [Pg.899]

Polycarbonates Polyethylene Polymethyl Methacrylate Polypropylene Polystyrene... [Pg.905]

Montaudo, G., Puglisi, C., and Samperi, F., Chemical Reactions Occurring in the Thermal Treatment of Polycarbonate/Polyethylene terephathalate Blends, Investigated by Direct Pyrolysis Mass Spectrometry, Polym. Deg. Stab., 31, 291, 1991. [Pg.246]

Engineering thermoplastics Nylon 6 nylon 6, 6 polycarbonate polyethylene terephthalate polybutylene terephthalate acetal ABS polyphenylene oxide... [Pg.14]

Poloxamer 122 Poloxamer 123 Poloxamer 181 Poloxamer 182 Poloxamer 183 Poloxamer 212 Poloxamer 215 Poloxamer 217 Poloxamer 237 Poloxamer 284 Poloxamer 338 Poloxamer 407 Polyamide Polycarbonate Polyethylene Polyethylene, oxidized Polyisobutene Polypropylene Polystyrene Polyvinyl acetate Polyvinyl alcohol Polyvinyl chloride Polyvinyl stearate Potassium castorate Potassium cocoate... [Pg.4949]

Poloxamer 124 Poloxamer 407 Polyamide Polycarbonate Polyethylene glycol Polyisobutene Polyvinyl butyral Potassium, alum anhydrous Potassium tri polyphosphate PPG-20 Sodium allyloxy hydroxypropyl sulfonate Sodium borate Sodium borate decahydrate Sodium laureth sulfate Sodium nonoxynol-6 phosphate... [Pg.5502]

Cellulose acetate butyrate Glass lonomer resin Phenoxy resin Polycarbonate Polyethylene, low-density Polyvinyl chloride Vinylidene chloride monomer piping, chemical Chlorotrifluoroethylene polymer piping, chemical processing Polyvinylidene chloride piping/equip., chemical-resistant Polyvinylidene fluoride resin piracetam synthesis... [Pg.5533]

The major plastic resins used in packaging are high-density polyethylene, low-density and Unear low-density polyethylene, polyethylene terephthalate, polypropylene, polystyrene, and polyvinyl chloride. A variety of plastics are used in lesser quantities nylons or polyamides, polycarbonate, polyethylene naphthalate, polyvinyhdene chloride, ethylene vinyl alcohol, polyvinyl alcohol, polyvinyl acetate, polyacrylonitrile, and more. In many applications, copolymers... [Pg.148]

As an example, the tensile deformation of polycarbonate/polyethylene blends is similar for a range of concentrations except for the magnitude of the yield stresses (Yee 1977). In this blend polycarbonate matrix undergoes strong yield shearing, and the decisive factor is the shear resistance of polycarbonate. [Pg.1220]

Structural foam molding ABS, acetal, nylon, polycarbonate, polyethylene, polyphenylene oxide, polypropylene, polystyrene, polysulfone, SAN... [Pg.643]

Big Chemical Encyclopedia

Chemical substances, components, reactions, process design ...